Twentyfive years ago, 21 trumpeter swans were released at Tamarac National Wildlife Refuge in Minnesota. Now, with more than 6,000 trumpeter swans in the state, the species recovery is a conservation landmark.
Credit: Kathleen Curphy

John James Audubon preferred pens made from the quills of trumpeter swans to depict the fine lines in the feet of bird species, including, in all likelihood, the trumpeter swan. The irony may not have been lost to the famed naturalistpainter, considering the bird was severely overhunted during his lifetime.

With luminous white plumage and a wingspan that can reach eight feet, the worlds largest waterfowl made an easy target. Its flesh fed countless pioneer families. Its skins were manufactured into powder puffs. Its fine, rough feathers were fashioned into fountain pens.

The reason the bird wasnt overly threatened by the demands of a growing millinery trade in the early 1900s, as was the whooping crane, is that by then, there just werent a lot of trumpeters left in the heart of their original range across Canada and the northcentral U.S., says Carrol Henderson, nongame wildlife program manager for the Minnesota Department of Natural Resources. By 1885, they were completely extirpated from Minnesota.

A full century later, in 1987, Henderson played a prominent role in a moment marking a dramatic turnaround for the statelisted threatened species. He released 21 trumpeter swansderived from a small flock in Montanaat Tamarac National Wildlife Refuge in northwestern Minnesota.

A trumpeter swan nests at Minnesotas Tamarac National Wildlife Refuge, where the species recovery began in 1987. There are now 6,000 trumpeter swans in the state.
Credit: Kelly Blackledge/USFWS

Dissected by three rivers and encompassing more than 42,000 acres of northern hardwood forest, coniferous forest and tallgrass prairie, the refuge seemed to have all the right componentsdiversity of wetland types, lots of surrounding public and tribal land, relatively few power lines, he says. Our odds, we thought, were good here.

Indeed. Over the past 25 years, a total of 358 captiveraised trumpeter swans have been released in Minnesota (98 directly at the refuge). Swan numbers are increasing at an annual rate of 16 to 18 percent. Fears that the species would vanish, leaving only an Audubon illustration as proof of its majesty, have subsided; with more than 6,000 trumpeter swans now in the state, the recovery is a conservation landmark.

The public has grasped onto this as a true success story, like the bald eagle, says Tamarac Refuge wildlife biologist Wayne Brininger. Especially around here, people are really attached to the bird.

In fact, state taxpayers have helped finance the success story. While Tamarac Refuge was purchased with funds from federal Duck Stamp sales a few years after the Duck Stamp program was established in the 1930s, the states coffers were never abundant enough to easily fund management for nongame species like trumpeter swans.

We were the poor stepchild, says Henderson, who reports the statewide budget for nongame conservation from 1977 to 1980 was less than $30,000 per year. Established in 1980, a nongame wildlife checkoff program on state income tax forms came to provide a dependable funding source, through which taxpayers now annually donate more than $1 million, a portion of which goes to trumpeter swan recovery.

In turn, the trumpeter swan is proving its worth. For instance, the city of Monticello, northwest of Minneapolis, purchased a vacant lot adjacent to an area on the Mississippi River used by wintering trumpeters. Crowds now gather on crisp winter mornings for the spectacleand the symphonyof upward of a thousand trumpeting swans alighting on the water.

Even if youre not all that interested in wildlife, youre interested in seeing these guys, says Henderson.

What was once a major liability, the birds conspicuousness is now a valuable selling point for its own conservation. At Tamarac Refuges recent annual bird festival, Henderson, Brininger, and others offered presentations celebrating the recovery programs 25th year. Of course, thanks to the program, festival goers neednt have gone far to see the actual birds themselves.